activity
20202025
most citedReverse engineered Diophantine equations

2 citations · 4 across the 11 of their papers we have counts for

collaborators

12 papers

math.NT2025

Infinitely many hyperelliptic curves of small genus and small fixed rank, and of any genus and rank two

Stevan Gajović, Sun Woo Park

We prove that for any number field and any fixed genus , there are infinitely many non-isomorphic hyperelliptic curves of genus over whose Jacobians have rank…

math.NT2025

Pythagoras numbers for infinite algebraic fields

Nicolas Daans, Stevan Gajović, Siu Hang Man +1

We prove that the Pythagoras number of the ring of integers of the compositum of all real quadratic fields is infinite. The same holds for certain infinite totally real cyclotomic…

math.NT2025

The density of elliptic curves over with a rational 3-torsion point or a rational 3-isogeny

Stevan Gajović, Lazar Radičević, Matteo Verzobio

We determine the probability that a random Weierstrass equation with coefficients in the -adic integers defines an elliptic curve with a non-trivial -torsion point, or with a…

math.NT2025

Arithmetic-geometric mean sequences over finite fields , where

Natália Bátorová, Stevan Gajović

Arithmetic-geometric mean sequences were already studied over real and complex numbers, and recently, Michael J. Griffin, Ken Ono, Neelam Saikia and Wei-Lun Tsai considered them ov…

math.NT2025

Local-global principle for 11-isogenies of elliptic curves is true over quadratic fields

Stevan Gajović, Jeroen Hanselman, Angelos Koutsianas

In this paper, we prove that the local-global principle of -isogenies for elliptic curves over quadratic fields does not fail. This gives a positive answer to a conjecture by B…

math.NT2023

On -adic denseness of quotients of values of integral forms

Deepa Antony, Rupam Barman, Stevan Gajović +1

Given , the ratio set or the quotient set of is defined by . It is an open problem to study the denseness of in the …

math.NT2023

Computing p-adic heights on hyperelliptic curves

Stevan Gajović, J. Steffen Müller

We describe an algorithm to compute the local Coleman-Gross p-adic height at p on a hyperelliptic curve. Previously, this was only possible using an algorithm due to Balakrishnan a…

math.NT2023

Linear quadratic Chabauty

Stevan Gajović, J. Steffen Müller

We present a new quadratic Chabauty method to compute the integral points on certain even degree hyperelliptic curves. Our approach relies on a nontrivial degree zero divisor suppo…

math.NT2022★ 2 cited

Reverse engineered Diophantine equations

Stevan Gajović

We answer a question of Samir Siksek, asked at the open problems session of the conference ``Rational Points 2022'', which, in a broader sense, can be viewed as a reverse engineeri…

math.NT2021★ 1 cited

Cubic and quartic points on modular curves using generalised symmetric Chabauty

Josha Box, Stevan Gajović, Pip Goodman

Answering a question of Zureick-Brown, we determine the cubic points on the modular curves for as well as the quartic points on . To…

math.NT2021★ 1 cited

The density of polynomials of degree over having exactly roots in

Manjul Bhargava, John Cremona, Tom Fisher +1

We determine the probability that a random polynomial of degree over has exactly roots in , and show that it is given by a rational function of…

math.NT2020

Curves with sharp Chabauty-Coleman bound

Stevan Gajović

We construct curves of each genus for which Coleman's effective Chabauty bound is sharp and Coleman's theorem can be applied to determine rational points if the rank cond…